An example of Lenz's Law
An example of Lenz’s Law
Video’s like these; apart from being extremely satisfying to watch, are a perfect representation of one of the most fundamental laws to almost all motors and machinery, Lenz’s Law.
Lenz’s law states that: “An induced electromotive force (emf) always gives rise to a current whose magnetic field opposes the original change in magnetic flux”.
Confusing on the surface, but remembering that: